Status Update

Alfonso Alfaro is on page 224 of 552

Explosives and Guns

— Aug 06, 2026 09:29AM

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Alfonso’s Previous Updates

Alfonso Alfaro is on page 217 of 552

Warfare.
Animate Energies.

— Aug 06, 2026 09:28AM

Alfonso Alfaro is on page 211 of 552

Iron and Steel

— Aug 06, 2026 09:28AM

Alfonso Alfaro is on page 208 of 552

Nonferrous metals:
Riotinto mines Spain

— Aug 06, 2026 09:28AM

Alfonso Alfaro is on page 207 of 552

Metallurgy

— Aug 06, 2026 09:27AM

Alfonso Alfaro is on page 197 of 552

Buildings and Structures.

— Aug 06, 2026 09:27AM

Alfonso Alfaro is on page 187 of 552

Oared Ships and Sail Ships.

— Aug 04, 2026 10:57AM

Alfonso Alfaro is on page 182 of 552

Grand Menhir Brise. 340t stone.

— Aug 04, 2026 10:57AM

Alfonso Alfaro is on page 178 of 552

Moving on Land

— Aug 04, 2026 10:56AM

Alfonso Alfaro is on page 177 of 552

Transportation and Construction.

— Aug 04, 2026 10:56AM

Alfonso Alfaro is on page 174 of 552

Heat and Light.
Hypocaust was a greek invention with the oldest remains in Greece and Magna Graecia, the coastal areas of southern Italy.

— Aug 04, 2026 10:56AM

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